Gladys West, a Pioneer of GPS Technology, Receives One of the Air Force's Highest Honors

Adrian Cadiz, U.S. Air Force
Adrian Cadiz, U.S. Air Force

Decades after she helped develop Global Positioning System (GPS) technology, 87-year-old Gladys West has received one of the Air Force space program's highest distinctions, First Coast News reports.

West was inducted into the Air Force Space and Missile Pioneers Hall of Fame at a ceremony at the Pentagon in Washington, D.C. earlier this month. The honor was given in recognition of the work she did as one of the agency's "human computers" in the era predating high-powered data processors. When West joined the Naval Surface Warfare Center in Virginia in 1956, she was one of just four black employees, two of whom were men. One of those men, Ira West, would later become her husband.

Early in her career, West contributed to an astronomical study that proved the regularity of Pluto's rotation relative to Neptune. From the mid-1970s through the 1980s, she programmed a computer to come up with a super-accurate model of the Earth, accounting for variations in the planet's shape caused by gravitational, tidal, and other forces. This model laid the groundwork for the Global Positioning System (GPS) that's ubiquitous in the military, smartphones, and cars today.

West retired from the military in 1998, but she hasn't stopped her pursuit of knowledge. In 2018, she completed her Ph.D. through a remote program with Virginia Tech.

[h/t First Coast News]

Thousands of Disney+ Accounts Are Being Cracked and Sold. Here's How to Protect Yourself

Disney+
Disney+

With an estimated 10 million sign-ups during its debut last week and positive reviews for its marquee original Star Wars series The Mandalorian, Disney’s new Disney+ streaming service has been a resounding success. But making such a high-profile splash is apparently coming at a price. According to CNBC, thousands of consumer accounts are being hijacked and their login information is being shared illicitly online. 

The report, published by ZDNet, alleges that hackers were able to breach usernames and passwords for the service within hours of launch and began distributing them for free or for a fee of $3 to $11—the economy of the black market making a one-time purchase cheaper than paying the standard $6.99 monthly for access to the Disney+ library.

The idea wasn’t to co-opt the accounts but to seize them entirely, using the login to change the email and password associated with the account and locking the consumer out.

A spokesperson for Disney told CNBC that they weren’t aware of any security breach. It’s possible that accounts from unrelated sites were compromised and hackers were able to cull from a database of existing passwords to see if consumers used them for their Disney+ account.

The best way to secure your account for Disney+ or any other service requiring a log-in is to use a unique password for each and avoid obvious parallels to the content. If you’re using “mickeymouse” as part of your login, don’t be shocked if you find yourself locked out of your account one day. Ideally, experts say, the service will eventually incorporate a multi-factor authentication process to make compromising logins—and watching Freaky Friday for free—more difficult.

[h/t CNBC]

Stuck in a Never-Ending Group Chat? Here's How to Stop It

grinvalds/iStock via Getty Images
grinvalds/iStock via Getty Images

The more contacts on your phone, the more likely you will be periodically pulled into the dreaded group chat—a meandering, pestering chain of communication on apps like Facebook or WhatsApp that keeps your cell in a constant state of alert. While some group chats start out informative, they can quickly devolve in utter banality. (One warning sign: a funny nickname for the chat.) How can one free themselves from this chorus and get on with their lives?

David Nield at Gizmodo recently broke down the steps you can take to pull yourself free, though it depends on which chat app you’re using. If it’s WhatsApp, for example, you can go to Settings, Account, Privacy, Groups, and then set who can add you to a group chat. That way, only people in your inner circle can loop you in. If someone who isn't on your approved list adds you to a chat, you'll get a direct message inviting you to join, which you can accept or ignore. If you’re already in group chat hell, WhatsApp will allow you to mute notifications by tapping on the Menu button and selecting Mute Notifications.

Facebook Messenger doesn’t allow you to pre-emptively opt out, but you can exit existing group chats by tapping “i” inside the thread and selecting “Leave Group” in Android or tapping the chat thread and clicking “Leave Group” in iOS.

The same is true of Apple’s iMessenger—you can’t insulate yourself from chats. Once it starts, though, you can leave by tapping the top of the conversation, selecting “i,” and selecting either Hide Alerts (which mutes the chat) or Leave This Conversation. If people in the chat are using SMS, the messages will still come through, however. They have to be either muted or removed from your phone and life entirely.

For tips on how to deal with group chat pain on Twitter and other platforms, head over to Gizmodo.

[h/t Gizmodo]

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